Keep Receive SMS from 22220

I just notice I keep received sms from 22220 starting from 15 mac 2020 until today. How do I stop this ? I didn't subscribe this before I don't know why and keep charge me Rm2 ? What happen to this ? By the way I will report to mcmc because I check online only digi user will face this problem, it's so disappointed to me I keep trust digi service but now I face this problem. #mcmc #pdrm